import 'package:flutter/material.dart';

class NavigationIconView {
  final BottomNavigationBarItem item;
  final AnimationController controller;

  NavigationIconView({Widget icon, Widget title, TickerProvider vsync}):
        item = new BottomNavigationBarItem(
            icon: icon,
            title: title
        ),
        controller = new AnimationController(
            duration: kThemeAnimationDuration,//设置动画持续时间
            vsync: vsync
        );


}
